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Background: Laparoscopic 360° fundoplication is the most common operation for gastro-oesophageal reflux disease, but is associated with postoperative dysphagia in some patients. Patients with ineffective oesophageal motility may have a higher risk of developing postoperative dysphagia, but this remains unclear., Methods: From 1991 to 2010, 2040 patients underwent primary laparoscopic fundoplication for gastro-oesophageal reflux disease and met the study inclusion criteria; 343 had a 90°, 498 a 180° and 1199 a 360° fundoplication. Primary peristalsis and distal contraction amplitude during oesophageal manometry were determined for 1354 patients. Postoperative dysphagia scores (range 0-45) were recorded at 3 and 12 months, then annually. Oesophageal dilatations and/or reoperations for dysphagia were recorded., Results: Preoperative oesophageal motility did not influence postoperative dysphagia scores, the need for dilatation and/or reoperation up to 6 years. Three-month dysphagia scores were lower after 90° and 180° compared with 360° fundoplication (mean(s.e.m.) 8·0(0·6) and 9·8(0·5) respectively versus 11·9(0·4); P < 0·001 and P = 0·003), but these differences diminished after 6 years of follow-up. The incidence of dilatation and reoperation for dysphagia was lower after 90° (2·6 and 0·6 per cent respectively) and 180° (4·4 and 1·0 per cent) fundoplications than with a 360° wrap (9·8 and 6·8 per cent; both P < 0·001 versus 90° and 180° groups)., Conclusion: Tailoring the degree of fundoplication according to preoperative oesophageal motility by standard manometric parameters has no long-term impact on postoperative dysphagia. There is, however, a proportionate increase in short-term dysphagia scores with increasing degree of wrap, and a corresponding proportionate increase in dilatations and reoperations for dysphagia. These differences in dysphagia scores diminish with time., (Copyright © 2011 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.)

Background: There has been recent concern regarding a possible adverse interaction between clopidogrel and proton pump inhibitors (PPIs), coupled with uncertainty as to whether PPIs genuinely help in reducing gastrointestinal (GI) harm., Objective: To perform a meta-analysis of GI outcomes in patients taking clopidogrel, with and without concomitant PPI., Methods: We searched MEDLINE, EMBASE and the Cochrane Controlled Trials Register from inception to March 2010, and checked conference abstracts for randomized and non-randomized studies that reported on adverse GI events (haemorrhage, ulcer, perforation or obstruction) with PPI exposure in patients taking clopidogrel. Relevant studies were subcategorized according to the degree of aspirin (acetylsalicylic acid) co-administration and nature of GI events, where available. We performed random effects meta-analysis for risk of adverse GI events with PPI exposure in clopidogrel-treated patients, and assessed heterogeneity using the I2 statistic., Results: Our review evaluated 71,277 participants in nine retrospective studies and one randomized trial. Exposure to PPI for patients receiving dual antiplatelet therapy (aspirin and clopidogrel in seven studies) was associated with a significant reduction in adverse GI events, odds ratio (OR) 0.38 (95% CI 0.21, 0.68; p=0.001; I2=17%). There was significant heterogeneity in the analysis of patients receiving clopidogrel monotherapy (two studies), and no definite benefit was found. Restricting the analysis to studies specifically reporting upper GI bleeds with any clopidogrel exposure yielded an OR of 0.31 (95% CI 0.19, 0.51; p<0.001; I2=27%) with associated PPI exposure., Conclusions: Use of PPIs is associated with a reduction in adverse GI events (particularly haemorrhages) in patients who are receiving dual antiplatelet therapy. Clinicians should carefully weigh up the evidence for potential GI benefits against the uncertainties surrounding any possible adverse cardiovascular impact of concomitant clopidogrel PPI therapy.

Hypothesis: Laparoscopic 90 degrees anterior partial fundoplication for gastroesophageal reflux disease achieves equivalent results to laparoscopic Nissen fundoplication., Design: A multicenter, prospective, double-blind randomized clinical trial with a minimum of 5 years' follow-up., Setting: Nine university teaching hospitals in 6 major cities throughout Australia and New Zealand., Participants: One hundred twelve patients undergoing primary antireflux surgery were randomized to undergo either laparoscopic Nissen fundoplication (52 patients) or anterior 90 degrees partial fundoplication (60 patients)., Interventions: Laparoscopic Nissen fundoplication with division of the short gastric vessels or laparoscopic anterior 90 degrees partial fundoplication., Main Outcome Measures: Blinded assessment at 1 and 5 years' follow-up of clinical outcome for postoperative heartburn, dysphagia, gas-related symptoms, and satisfaction with the surgical outcome. Analog scales ranging from 0 to 10 were used to assess symptom severity., Results: Ninety-seven patients underwent follow-up at 5 years. Three others died during follow-up, 4 refused follow-up, and 8 were lost to follow-up; 89% remained at 5-years' follow-up. At 5 years' follow-up, mean analog scores for heartburn were 2.2 for anterior fundoplication vs 0.9 for Nissen fundoplication (P=.003). There were no significant differences between the groups for dysphagia scores. The mean score for outcome satisfaction was 7.1 after anterior fundoplication vs 8.1 after Nissen fundoplication (P=.18). Eighty-eight percent reported a good or excellent outcome following Nissen fundoplication vs 77% following anterior fundoplication., Conclusions: Laparoscopic Nissen and anterior 90 degrees partial fundoplication achieve similar levels of patient satisfaction at 5 years' follow-up, with similar adverse effect profiles. However, at 5 years' follow-up, laparoscopic Nissen fundoplication achieves superior control of reflux symptoms., Trial Registration: Australian New Zealand Clinical Trials Register Identifier: ACTRN12607000298415.